The numerical average of a set of data. The difference between the greatest and least value in a set of data; reveals the precision of data.

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Presentation transcript:

The numerical average of a set of data

The difference between the greatest and least value in a set of data; reveals the precision of data

Which figure shows high accuracy, but low precision? A C D B

What is the mean for this data? FrogNumber of Jumps (in 30 seconds) A2 B6 C3 D8 E6

Refers to how close a measurement is to its true or accepted value

What is the mode for this data? FrogNumber of Jumps (in 30 seconds) A2 B6 C3 D8 E6

What is the official SI unit for the volume of solids?

An approximation of a number based on reasonable assumptions

Applying the rules of significant figures, perform the following calculation: = _______________

The number that appears most in a set of data

This math calculation is important for scientists to use to see if an experimental result is accurate

What is the official SI unit for mass?

The number that is the middle of a set of data

What is the official SI unit for length?

What is the range for this data? FrogNumber of Jumps (in 30 seconds) A2 B6 C3 D8 E6

What is the official SI unit for temperature?

What is the official SI unit for time?

Which measurement is longest? A.5 meters B.5 dekameters C.5 centimeters D.5 millimeters

mass / volume

Use the group of dots on the LEFT to ESTIMATE the total number of dots. What is the correct estimate for the total number of dots using this method?

There is 70ml of water in a graduated cylinder. You place a pen in the cylinder and the volume reads 85ml. What is the volume of the pen?

Which of the following is not a measure of volume using metric system units? A. 2 liters B. 500 milliliters C. 32 ounces D. 40 cubic centimeters

If your experimental value is 11 and the true value is 10, what is your percent error?

The amount of matter an object has

Applying the rules of significant figures, perform the following calculation: 2.34 x = ______________

If a worm is 23mm, what is the length of the worm in centimeters?

You find a old tarnished Olympic medal. The volume is 2.2 cubic cm and the mass is 22.9 grams. Did this Olympian place 1 st, 2 nd, or 3 rd SubstanceDensity (g/cmˆ3) Gold19.3 Silver10.5 Bronze8.7

You receive a package in the mail. The box is 2cm high, 4cm long, and 6cm wide. What is the volume of the package?

What number is the metric system of measurement based on?

(Experimental-True)/True x 100

What is the median for this data? FrogNumber of Jumps (in 30 seconds) A2 B6 C3 D8 E6

What is the official SI unit for the volume of liquids?

Which is the anomalous data point in the table below? FrogNumber of Jumps (in 30 seconds) A20 B12 C18 D21 E19

The amount of space an object takes up

The amount of mass contained in a given volume

Refers to how close a group of measurements are to each other

Data that does not “fit in” is called a.nerdy data b.anamalous data c. awful data d. unruly data

The force of gravity on an object

Length x width x height